SPENCER '33'

Gas // district 10 // lease#275746

op: VANGUARD OPERATING, LLC

fields: WILDCAT

cum_oil

0 BBL

cum_gas

2k MCF

wells

1

production

2013-01 — 2017-04

peak_month

2013-04

-- production_history

cum_oil: 0 BBL cum_gas: 2,456 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1THREE-B OIL COMPANY, THE313,3002012-08-14
EOF // data source: Texas Railroad Commission // 2026